中科电工电学实验套件（初中物理电学箱）

评测依据

• review_count：12500
• rating_avg：4.7
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• price_range：[100,299]
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• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 02:53:24","to":"2026-06-26 02:53:24"}
• intros：{"brand_intro":"中科电工是国内知名的科学教育器材品牌，专注于中小学物理、化学实验器材的研发与生产。品牌依托中科院技术背景，产品通过ISO9001质量管理体系认证，以安全、精准、耐用著称，在电学实验领域拥有多项专利，被全国多所重点中学列为推荐教具。","product_intro":"该套件专为初中物理电学实验设计，包含电源、电流表、电压表、滑动变阻器、定值电阻、小灯泡、开关、导线等30余种元件。所有器材均采用防触电保护设计，导线为双色绝缘铜芯线，表头精度达2.5级。配套实验手册覆盖欧姆定律、串并联电路、电功率等核心实验，支持学生自主搭建电路。","key_specs":["适用年级：初中7-9年级","元件数量：32件","电源规格：3V/6V直流稳压","表头精度：2.5级","安全保护：过流自动断电","包装尺寸：35×25×10cm"]}
• alt_products：[{"product_name":"中科电工电学实验套件（初中物理电学箱）","brand":"中科电工","model":"ZK-DX-2023","price":168},{"product_name":"得力电学实验箱（初中物理电路套装）","brand":"得力","model":"DL-3367","price":129},{"product_name":"米家智能电学实验套件（STEM教育版）","brand":"米家（小米生态链）","model":"MJ-DX-01","price":249}]
• kol_quotes：["物理老师王老师：'这款套件的表头精度比很多学校实验室的还高，学生读数误差小。'","科普博主@科学小实验：'导线颜色区分正负极，孩子不容易接错，安全性很好。'"]
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